21118720896000

21,118,720,896,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21118720896000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 4224 divisors.

21118720896000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four thousand, two hundred twenty-four divisors.

Prime factorization of 21118720896000:

210 × 33 × 53 × 72 × 13 × 53 × 181

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 13 × 53 × 181)

See below for interesting mathematical facts about the number 21118720896000 from the Numbermatics database.


Names of 21118720896000

  • Cardinal: 21118720896000 can be written as Twenty-one trillion, one hundred eighteen billion, seven hundred twenty million, eight hundred ninety-six thousand.

Scientific notation

  • Scientific notation: 2.1118720896 × 1013

Factors of 21118720896000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 264

Divisors of 21118720896000

Bases of 21118720896000

  • Binary: 1001100110101000101011101101101101100000000002
  • Hexadecimal: 0x133515DB6C00
  • Base-36: 7HHT15HC0

Squares and roots of 21118720896000

  • 21118720896000 squared (211187208960002) is 446000372283147042816000000
  • 21118720896000 cubed (211187208960003) is 9418957381759876681758865883136000000000
  • The square root of 21118720896000 is 4595510.9504820027
  • The cube root of 21118720896000 is 27641.1348816329

Scales and comparisons

How big is 21118720896000?
  • 21,118,720,896,000 seconds is equal to 671,510 years.
  • To count from 1 to 21,118,720,896,000 would take you about one million, six hundred seventy-eight thousand, seven hundred seventy-five years!

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 21118720896000 cubic inches would be around 2303.4 feet tall.

Recreational maths with 21118720896000

  • 21118720896000 backwards is 00069802781112
  • 21118720896000 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21118720896000's digits is 45
  • More coming soon!

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"Number 21118720896000 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.

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Numbermatics. (2024). Number 21118720896000 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/21118720896000/

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The information we have on file for 21118720896000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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